The Celebrity Traitors UK (the first celebrity edition of The Traitors) launched on Wednesday 8 October 2025 at 9pm on BBC One and BBC iPlayer in the UK, with an extended opening episode.

When it’s on

  • Premiere date: Wednesday 8 October 2025.
  • Channel: BBC One in the UK.
  • Streaming: Also available on BBC iPlayer.
  • Usual time slot: 9pm for the main episodes.

Episode schedule snapshot

Most listings and guides describe a twice‑weekly schedule on:

  • Wednesdays at 9pm on BBC One.
  • Thursdays at 9pm on BBC One.
  • An extra‑long first episode (around 70 minutes) for the launch.

If you are checking “when is Celebrity Traitors UK on” today , it is safest to look at the current BBC One TV guide or BBC iPlayer listings, as exact episode dates can shift with schedule changes and special events.

Information gathered from public forums or data available on the internet and portrayed here.